Substance
ID:369019
Names and Identifiers
Synonyms
Sodium hydrogen carbonateSodium bicarbonate碳酸氢钠小苏打
IUPAC name
sodium hydrogen carbonate
IUPAC Traditional name
sodium bicarbonate
Registration numbers
EC Number
Beilstein Number
MDL Number
CAS Number
PubChem SID
Properties
Product Information
Antion Traces
phosphate (PO43-): ≤10 mg/kg
chloride (Cl-): ≤10 mg/kg
Suitability
complies for appearance of solution
Grade
ACS reagent, reag. Ph. Eur.
puriss. p.a.
Cation Traces
Co: ≤50 ppm
Cu: ≤5 ppm
Zn: ≤5 ppm
Cd: ≤5 ppm
K: ≤50 ppm
Pb: ≤5 ppm
Ca: ≤100 ppm
Ni: ≤50 ppm
As: 2 ppm (MHS-AAS)
Fe: ≤5 ppm
Mg: ≤50 ppm
Impurities
≤0.015% in water insoluble matters
residual solvents, complies
≤0.005% I red. matters (as SO2)
≤0.0005% ammonium (NH4)
≤0.003% S-compounds (as SO4)
Purity
≥99.7%
Linear Formula
NaHCO3
Safety Information
German water hazard class
1
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
MSDS Link
RTECS
VZ0950000
Physical Property
Apperance
powder
p𝘒ₐ
(1) 6.37, (2) 10.25 (carbonic acid) (25°C)
pH
≤8.6 (20 °C, 5%)
Solubility
H2O: soluble0.5 g/10 mL, clear, colorless
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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